FeaturesWireless, Bluetooth, Pedometer, Clock, Data Review, Calorie Monitor, Date, Water Resistant, Timer, Distance Traveled, Average Speed, Alarm, Average Heart Rate
I am a diehard Fitbit user, but also a techno-junkie. My daughters, on the other hand, love their Lifetraks and my oldest just got her 2nd one. The simplicity of use is one of the reasons that I recommend this to members of my weightloss classes. The complete read out is there on your wrist at a glance. No need to connect to the phone or computer to find out your daily progress.
I highly recommend this tracker!
More explaination on the watches collection of data
the directions do not explain how the watch collects data. If you take the watch off for a period of time does it start a new collection session when you place it back on your arm.